feat: availability fetch

adding a new function to fetch availabilities by a facility_id

api/supabase/queries/availability.ts

@@ -0,0 +1,24 @@
+import supabase from '../createClient';
+
+export async function fetchAvailabilitiesByFacilityId(facility_id: string) {
+  try {
+    const { data, error } = await supabase
+      .from('availabilities')
+      .select('*')
+      .eq('facility_id', facility_id);
+    if (error) {
+      console.error('Error fetching availability by facility id:', error);
+    }
+    //Check if data array is not empty
+    if (data && data.length == 0) {
+      console.log(
+        'No availabilities found for this facility_id or facility_id is undefined',
+      );
+      return null; // Return null if no matching data found
+    }
+    console.log('Availability of facility', facility_id, ':', data);
+  } catch (error) {
+    console.error(`An unexpected error occurred:`, error);
+    return null; // Return null on unexpected error
+  }
+}